Ruby interface to termios

https://github.com/arika/ruby-termios

Binding for the vips image processing library

https://github.com/libvips/ruby-vips

Shim library for Module#ruby2_keywords

https://github.com/ruby/ruby2_keywords

Inline::C allows you to embed C/Ruby directly in ruby scripts

https://www.zenspider.com/projects/rubyinline.html

Message creator and parser for the NTLM authentication

https://github.com/WinRb/rubyntlm

Ruby module for reading and writing zip files

https://github.com/rubyzip/rubyzip

Use libsass with Ruby

https://github.com/sass/sassc-ruby

Beautiful Graphs for Ruby

https://github.com/brasten/scruffy

Simple file-based key-value store with String keys and values

https://github.com/ruby/sdbm

Interface for secure random number generator

https://github.com/ruby/securerandom

Framework to implement robust multiprocess servers

https://github.com/treasure-data/serverengine

Setup signal handler which dumps backtrace of running threads

https://github.com/fluent/sigdump

Builds and verifies OAuth headers

https://github.com/laserlemon/simple_oauth

Redirects any TCP connection through a SOCKS5 proxy

https://astro.github.io/socksify-ruby/ https://github.com/astro/socksify-ruby

Rails application preloader

https://github.com/rails/spring

Ruby library that preprocesses and concatenates JavaScript files

https://github.com/rails/sprockets

Ruby interface to the SQLite DB engine version 3

https://github.com/sparklemotion/sqlite3-ruby

Ruby interface to the SQLite DB engine version 3

https://github.com/sparklemotion/sqlite3-ruby

Ruby interface to the SQLite DB engine version 3

https://github.com/sparklemotion/sqlite3-ruby

Marshal Ruby classes into and out of multiple formats

https://github.com/delano/storable

Pseudo IO class from/to String

https://github.com/ruby/stringio

Fast strptime engine

https://github.com/nurse/strptime

Consistent spreading for server balancing

https://github.com/mailru/sumbur-ruby

SVG optimization based on Node's SVGO

https://github.com/fnando/svg_optimizer

Create SVG sprites using SVG links

https://github.com/fnando/svg_sprite

Ruby utilities for exporting SVN repo to git

https://github.com/nirvdrum/svn2git

Emoji character information and metadata

https://gitlab.com/gitlab-org/tanuki_emoji

Calculates the differences between two tree-like structures

https://github.com/postmodern/tdiff

Scripting framework that replaces rake, sake, and rubigen

https://github.com/rails/thor

Thread-safe collections and utilities for Ruby

https://github.com/ruby-concurrency/thread_safe

Generic interface to multiple Ruby template engines

https://github.com/jeremyevans/tilt

Fast date/time parser with customisable formats, timezone and I18n support

https://github.com/adzap/timeliness

Auto-terminate potentially long-running operations in Ruby

https://github.com/ruby/timeout

Ruby interface to TclTk-8.6

https://github.com/ruby/tk

Friendly MySQL-compatible library for Ruby, binding to libtrilogy

https://github.com/trilogy-libraries/trilogy/tree/main/contrib/ruby

Turbolinks makes following links in your web application faster

https://github.com/turbolinks/turbolinks

Turbolinks JavaScript assets

https://github.com/turbolinks/turbolinks-source-gem

Parallel HTTP request library

https://github.com/typhoeus/typhoeus

Daylight-savings aware timezone support for Ruby

https://tzinfo.github.io/

IANA Time Zone database for TZInfo

https://tzinfo.github.io/ https://github.com/tzinfo/tzinfo-data

Daylight-savings aware timezone support for Ruby

https://tzinfo.github.io/

Library for handling registration and authentication of U2F devices

https://github.com/castle/ruby-u2f

Ruby wrapper for UglifyJS JavaScript compressor

https://github.com/lautis/uglifier

Xlib ruby toolkit

https://rubygems.org/gems/uh

Wrapper library to bring Unicode Normalization Form support

https://github.com/knu/ruby-unf

Provide classes to handle Uniform Resource Identifiers

https://github.com/ruby/uri

Provide classes to handle Uniform Resource Identifiers

https://github.com/ruby/uri

Support for parsing Redis URIs like redis://host:port/dbindex

https://github.com/delano/uri-valkey

Templating system for URIs

https://github.com/hannesg/uri_template

Standalone, generic object validator for ruby

https://github.com/zombor/Validator